# diBlue vs Bluetooth Digital Keypad

The clearest difference is rating: Bluetooth Digital Keypad at 4.5 against diBlue's 2.8. Bluetooth Digital Keypad also leads on iOS requirement (13.0 vs 15.0). diBlue's advantage is review sentiment (40% vs 0%) and update cadence (every 2 months vs every 5 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bluetooth Digital Keypad holds the better App Store score, 4.5 against 2.8. That said, the two scores are not equally well evidenced: diBlue has 18 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 40% of diBlue's written reviews are positive against 0% of Bluetooth Digital Keypad's, so the app with the better star average is not the one people write more warmly about.

diBlue ships an update every 2 months, Bluetooth Digital Keypad every 5 months. The most recent releases landed on October 26, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | diBlue | Bluetooth Digital Keypad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (18 ratings)](https://appshunter.io/ios/app/diblue/id1441528159/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/bluetooth-digital-keypad/id1501984264/reviews)** |
| Number of ratings | **18** | 2 |
| Positive reviews | **40.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 1 MB | 1 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DongGuan DESHIDE TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1718185095) | [Ari Wasch](https://appshunter.io/developer/1493740007) |

## What reviewers say

### diBlue

[App page](https://appshunter.io/ios/app/diblue/id1441528159)

This utility app facilitates efficient communication with specific DSD TECH Bluetooth modules. It supports a range of relay and BLE modules, streamlining interactions and saving users time. Compatible with various DSD TECH Bluetooth devices.

**Highlights:** Efficient communication with Bluetooth modules, Supports DSD TECH Bluetooth Relay modules, Supports DSD TECH SH-HC-08, SH-M08, HM-10, SH-11 modules, Supports DSD TECH Bluetooth BLE modules, Saves user time

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Bluetooth Digital Keypad

[App page](https://appshunter.io/ios/app/bluetooth-digital-keypad/id1501984264)

Control electronic projects like Arduinos remotely via Bluetooth. This app acts as a digital keypad, sending commands and text strings to HM-10 Bluetooth modules. It's ideal for interfacing your phone with custom hardware.

**Highlights:** Bluetooth communication with electronic projects, Send data to HM-10 modules, Replace physical keypads, Control Arduino projects from phone, Send text strings via Console

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is diBlue free?

diBlue is free to download, with no in-app purchases.

### Is Bluetooth Digital Keypad free?

Bluetooth Digital Keypad is free to download, with no in-app purchases.

### Which has better reviews, diBlue or Bluetooth Digital Keypad?

Bluetooth Digital Keypad is rated higher. diBlue averages 2.8 out of 5 from 18 ratings, while Bluetooth Digital Keypad averages 4.5 from 2 ratings.

### Do diBlue or Bluetooth Digital Keypad have ads?

Neither diBlue nor Bluetooth Digital Keypad shows ads.

### Which is updated more often, diBlue or Bluetooth Digital Keypad?

diBlue ships an update every 2 months, and Bluetooth Digital Keypad every 5 months. Most recently, diBlue was updated on October 26, 2026 and Bluetooth Digital Keypad on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*